Club
Certificate
2023

Boat

YPERION

GRE-1163

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.2°42.4°41.2°40.6°40.6°41.1°42.6°
Beat VMG2.963.594.034.274.344.354.22
52°4.565.395.946.246.366.416.37
60°4.825.646.146.446.596.656.65
75°5.015.826.326.626.836.987.09
90°5.015.956.506.806.947.157.47
110°5.086.066.627.007.327.607.95
120°4.915.926.546.957.327.678.36
135°4.435.486.236.707.097.468.26
150°3.784.795.596.146.526.827.40
Run VMG3.274.154.845.325.756.236.89
Gybe Angles145.7°147.1°147.5°148.4°171.2°174.5°177.2°

APH: 636.2

CDL: 7.058

GPH: 712.7

CertNo: 00138

BOAT
ClassDUFOUR 30 CLASSICDesignerJ & JBuilderDUFOURAge date01/1999Series date01/1996Offset fileDU30CLAS.offData fileGR1163
HULL
Length Overall9.030 mMaximum Beam3.040 mDraft1.529 mDisplacement3,100 kgDLR7.0440IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.450m
CREW
Maximum weight250 kgMinimum weight165 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.0322.54Headsail Luffed20.5020.50Headsail FlyingSymmetricAsymmetric52.8952.89 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.46Storm Jib6.83Heavy Weather Jib18.44
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Builder's displacement.
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  03420002KJ1Issued on 04/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

YPERION

GRE-1163

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1216.31003.3893.1842.4829.3828.4852.2
52°789.0667.6606.4576.9565.6562.1565.4
60°746.2638.5585.9559.2546.4541.7541.2
75°718.9618.2569.8543.7527.0515.9507.7
90°718.7604.7553.5529.5518.4503.8481.9
110°709.1594.5544.1514.5491.5473.8453.0
120°732.9608.1550.6518.1491.9469.2430.4
135°812.0657.1577.8537.0508.0482.6435.9
150°952.2751.6644.4586.5552.1527.7486.8
Run VMG1099.5867.9744.0677.2626.5577.5522.4
Selected Courses
Windward / Leeward1157.9935.6818.6759.8727.9703.0687.3
All purpose891.5733.4653.6613.1591.0575.1559.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward793.40.7563
All purpose636.20.9430
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6496
Downwind "popa"0.8211
70% up, 30% down "Ilhabela"0.6931
30% up, 70% down "Ilhabela-inverso"0.7609
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Predominantly Upwind692.60.8662
Predominantly Downwind639.80.9378
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low812.50.7385
Triple Number All Purpose Medium631.00.9508
Triple Number All Purpose High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Predominantly Upwind692.60.8662
Predominantly Downwind639.80.9378
Predominantly Upwind Low917.20.6542
Predominantly Upwind Medium718.50.8351
Predominantly Upwind High683.90.8774
Predominantly Downwind Low874.30.6862
Predominantly Downwind Medium633.60.9470
Predominantly Downwind High535.81.1197
Chicago-Mac Upwind0.8497
Chicago-Mac All Purpose0.8837
Chicago-Mac Downwind0.9221
Bayview-Mac Cove Island0.8236
Bayview-Mac Shore0.8290
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching598.81.0020
Predominantly Reaching Low732.30.8194
Predominantly Reaching Medium591.31.0148
Predominantly Reaching High525.61.1415
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1140.80.5260
5-Band Low / Medium959.40.6254
5-Band Medium774.10.7751
5-Band Medium / High709.40.8458
5-Band High690.00.8695
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance693.2
Triple Number Coastal/Long Distance Low812.5
Triple Number Coastal/Long Distance Medium631.0
Triple Number Coastal/Long Distance High573.3
Triple Number Windward/Leeward Low1046.8
Triple Number Windward/Leeward Medium786.1
Triple Number Windward/Leeward High703.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7385
Triple Number Coastal/Long Distance Medium0.9508
Triple Number Coastal/Long Distance High1.0466
Triple Number Windward/Leeward Low0.5732
Triple Number Windward/Leeward Medium0.7633
Triple Number Windward/Leeward High0.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low812.5
Triple Number Coastal/Long Distance Medium631.0
Triple Number Coastal/Long Distance High573.3
Triple Number Windward/Leeward Low1046.8
Triple Number Windward/Leeward Medium786.1
Triple Number Windward/Leeward High703.3
Predominantly Upwind692.6
Predominantly Downwind639.8
Predominantly Reaching612.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7385
Triple Number Coastal/Long Distance Medium0.9508
Triple Number Coastal/Long Distance High1.0466
Triple Number Windward/Leeward Low0.5732
Triple Number Windward/Leeward Medium0.7633
Triple Number Windward/Leeward High0.8531
Coastal/Long Distance0.8656
Predominantly Upwind0.8662
Predominantly Downwind0.9378
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7385
Tretall Distanseseilas Mellomvind0.9508
Tretall Distanseseilas Mye vind1.0466
Tretall Pølsebane Lite vind0.5732
Tretall Pølsebane Mellomvind0.7633
Tretall Pølsebane Mye vind0.8531
Distanseseilas ett tall (OSN 8-16kn)0.8656
Distanseseilas ett tall (APH 6-20kn)0.9430
Enkeltall Motvind0.8662
Enkeltall Medvind0.9378
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Coastal/Long Distance693.20.8656
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind692.60.8662
Predominantly Downwind639.80.9378
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore692.00.8670
Cape Doctor Coastal564.31.0633
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7385
Triple Number Coastal/Long Distance Medium0.9508
Triple Number Coastal/Long Distance High1.0466
Triple Number Windward/Leeward Low0.5732
Triple Number Windward/Leeward Medium0.7633
Triple Number Windward/Leeward High0.8531
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7385
Triple Number Coastal/Long Distance Medium0.9508
Triple Number Coastal/Long Distance High1.0466
Triple Number Windward/Leeward Low0.5732
Triple Number Windward/Leeward Medium0.7633
Triple Number Windward/Leeward High0.8531
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Predominantly Upwind692.60.8662
Predominantly Downwind639.80.9378
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance693.20.8656
Triple Number Coastal/Long Distance Low812.50.7385
Triple Number Coastal/Long Distance Medium631.00.9508
Triple Number Coastal/Long Distance High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1152.0878.6736.8656.8615.0580.3525.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low812.50.7385
Triple Number All Purpose Medium631.00.9508
Triple Number All Purpose High573.31.0466
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium786.10.7633
Triple Number Windward/Leeward High703.30.8531
Predominantly Upwind692.60.8662
Predominantly Downwind639.80.9378
Predominantly Upwind Low917.20.6542
Predominantly Upwind Medium718.50.8351
Predominantly Upwind High683.90.8774
Predominantly Downwind Low874.30.6862
Predominantly Downwind Medium633.60.9470
Predominantly Downwind High535.81.1197
Chicago-Mac Upwind0.8497
Chicago-Mac All Purpose0.8837
Chicago-Mac Downwind0.9221
Bayview-Mac Cove Island0.8236
Bayview-Mac Shore0.8290
Harvest Moon Regatta547.01.0968
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy686.20.8743
San Francisco Bay Medium774.80.7744
Predominantly Reaching598.81.0020
Predominantly Reaching Low732.30.8194
Predominantly Reaching Medium591.31.0148
Predominantly Reaching High525.61.1415
Windward/Leeward 60-40 Low1059.30.5664
Windward/Leeward 60-40 Medium814.40.7367
Windward/Leeward 60-40 High749.00.8011
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1140.80.5260
5-Band Low / Medium959.40.6254
5-Band Medium774.10.7751
5-Band Medium / High709.40.8458
5-Band High690.00.8695
ORC Ref  03420002KJ1Issued on 04/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

YPERION

GRE-1163

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 30 CLASSICMeasurement13/09/2005HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.030Max. Beam3.040Draft1.529Displacement3,100Wetted area17.66IMS L7.832LSM07.606Acc. length9.030Sink (kg/mm) 13.67
VCGD0.036VCGM0.105RM Rated (kg·m) 70.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBW0.150PIPA0.0008
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.970IG11.685ISP11.650MDT10.120MDL10.180MDT2MDL2TLNo TaperMWGO
E3.700J3.360BAS1.440FSDFoilSFJ0.000SPL0.000WPLTPS3.460BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013MeasurerComment
SFFP0.787FFMFF1.161LCFcl4.778SG1.0260
SAFP8.220FAMFA1.008LCFsh5.014HBI1.046
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420002KJ1Issued on 04/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

YPERION

GRE-1163

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.771.392.383.1522.0308/02/2011
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.470.911.832.763.6411.17NoNo 20.5008/02/2011
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC11.0511.0511.055.755.72101%52.89* Copied from legacy *
ORC Ref  03420002KJ1Issued on 04/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org